Home / 35,711,675.57-49,282,526.09-19,817,086.67

Finding the Fourth Proportional to 35,711,675.57, 49,282,526.09 and 19,817,086.67

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Solution

The fourth proportional to 35,711,675.57, 49,282,526.09 and 19,817,086.67 is: 27,347,809.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,711,675.57 : 49,282,526.09 = 19,817,086.67 : x
  2. Step 2: Convert to fraction form
    35,711,675.57/49,282,526.09 = 19,817,086.67/x
  3. Step 3: Cross multiply
    35,711,675.57x = 49,282,526.09 × 19,817,086.67
  4. Step 4: Simplify right side
    35,711,675.57x = 976,636,090,742,980.88
  5. Step 5: Solve for x
    x = 976,636,090,742,980.88/35,711,675.57
  6. Step 6: Final answer
    x = 27,347,809.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.